Niobium alloy seedlayer for magnetic recording media
US6849326B1 · kind B1 · utility
3Cited by
20References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | Feb 1, 2005 |
| Priority date | — |
| Expiry date | Oct 21, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic recording medium containing a niobium-containing seedlayer having a thickness from about 1 Å to about 40 Å, and a method of making the same. The seedlayer provides a recording media with relatively high remanent coercivity and relatively high signal to medium noise ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.